Electronic device

Abstract

An electronic device includes a first structure, a second structure and a fixing assembly. The fixing assembly is disposed on the first structure and includes a first cam, a second cam and an adjustment element. The first end of the adjustment element is exposed to the outside of a first housing, and the second end of the adjustment element passes through the first cam and the second cam. When the first structure is connected to the second structure, a first engaging part of the second structure engages with a second engaging part of the second cam to assume a first state. The adjustment element rotates and drives the first cam to rotate relative to the second cam, thereby pushing the second cam away from the first cam to release an engaging relationship between the second engaging part and the first engaging part, and assume the second state.

What is claimed is: 
     
         1 . An electronic device, comprising:
 a first structure, comprising a first housing;   a second structure, removably connected to the first structure and comprising a first engaging part; and   a fixing assembly, disposed on the first structure and comprising:
 a first cam; 
 a second cam, comprising a second engaging part; and 
 an adjustment element, having a first end and a second end opposite to each other, the first end exposing to an outer side of the first housing, the second end passing through the first cam and the second cam to extend into an inner side of the first housing, wherein 
 when the first structure is connected to the second structure, the first engaging part engages with the second engaging part to assume a first state, 
 during a transition from the first state to a second state, the adjustment element rotates and drives the first cam to rotate relative to the second cam, thereby pushing the second cam away from the first cam along an axial direction of the adjustment element, to release an engaging relationship between the second engaging part and the first engaging part. 
   
     
     
         2 . The electronic device according to  claim 1 , wherein the first cam is fixed to the adjustment element, and the first cam is located between the second cam and the first end. 
     
     
         3 . The electronic device according to  claim 1 , wherein the first cam has a first surface away from the first end and comprises a first protrusion protruding from the first surface, the second cam has a second surface facing the first surface and comprises a second protrusion protruding from the second surface, the first protrusion has two first inclined surfaces and a first top surface located between the two first inclined surfaces, the second protrusion has two second inclined surfaces and a second top surface located between the two second inclined surfaces. 
     
     
         4 . The electronic device according to  claim 3 , wherein in the first state, the first surface corresponds to the second top surface, and the second surface corresponds to the first top surface. 
     
     
         5 . The electronic device according to  claim 3 , wherein during the transition from the first state to the second state, the first top surface of the first protrusion moves from the second surface through a corresponding second inclined surface to the second top surface. 
     
     
         6 . The electronic device according to  claim 3 , wherein the fixing assembly further comprises an elastic member that is sleeved on a shaft part of the adjustment element and connected to a side of the second cam away from the second surface, when the first protrusion corresponds to and pushes the second protrusion, the second cam compresses the elastic member, when the first protrusion and the second protrusion are misaligned, the second cam is reset by elastic force. 
     
     
         7 . The electronic device according to  claim 6 , wherein the fixing assembly further comprises:
 a first supporting frame, connected to the inner side of the first housing;   a second supporting frame, disposed on the first supporting frame and comprising a groove; and   a fixing part, disposed in the groove, one end of the elastic member connecting to the fixing part, another end of the elastic member connecting to the second cam, the second end of the adjustment element inserting into the fixing part.   
     
     
         8 . The electronic device according to  claim 3 , wherein the second cam has a side surface surrounding the second surface, and the second engaging part protrudes from the side surface. 
     
     
         9 . The electronic device according to  claim 3 , wherein the first housing comprises a pivot shaft located on the inner side, the pivot shaft is parallel to a shaft part of the adjustment element, the second cam has a side surface surrounding the second surface and includes a pivot connection part connected to the side surface, the pivot shaft is inserted into the pivot connection part. 
     
     
         10 . The electronic device according to  claim 3 , wherein the first engaging part has a first bevel, the second engaging part has a second bevel, and during a transition from the second state to the first state, the first engaging part abuts the second bevel through the first bevel to push the second cam. 
     
     
         11 . The electronic device according to  claim 1 , further comprising a battery module, the second structure comprising a base, the battery module disposing at the base, the first engaging part protruding from a wall surface of the base. 
     
     
         12 . The electronic device according to  claim 1 , wherein the first structure further comprises a second housing, the first housing is assembled to the second housing and forms an opening, the second structure further comprises a shell member, the shell member is located at the opening in the first state.